CN214318111U

CN214318111U - Ovum taking device based on liquid level detection

Info

Publication number: CN214318111U
Application number: CN202022529158.1U
Authority: CN
Inventors: 兰祥玉; 黄琳灿; 罗洁
Original assignee: Zigong Maternal and Child Health Hospital
Current assignee: Zigong Maternal and Child Health Hospital
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-10-01
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to the technical field of ovum taking, and discloses an ovum taking device based on liquid level detection, which comprises a puncture needle, a handle sleeved outside the puncture needle, a liquid collecting component and a flushing component, wherein a probe is arranged at one end of the puncture needle, which is far away from the handle; the puncture needle comprises a liquid suction channel and a lotion channel, the liquid collection assembly is communicated with the liquid suction channel, and the flushing assembly is communicated with the lotion channel; the liquid collection assembly comprises a liquid level detection assembly. The ovum device of getting based on liquid level detection of this application possesses the quantity of getting that can control the follicular fluid, can not cause the waste of follicular fluid, has still simplified medical personnel's the operation degree of difficulty simultaneously, and popularization nature is strong.

Description

Ovum taking device based on liquid level detection

Technical Field

The utility model relates to an get ovum technical field particularly, relate to an get ovum device based on liquid level detection.

Background

Nowadays, the number of infertile patients is increasing due to diet, environmental influences and the influence of the individual's own causes. With the development of medical technology, tube babies are favored by a large number of patients with infertility, and the increasing demand puts higher requirements on the operation of the ovum taking operation.

When the current ovum taking device takes the ovum, a doctor needs to puncture the ovary and then suck follicular fluid in the ovary so as to finish the ovum taking operation. Because the quality of the ovum is easily damaged by light, the operation light is basically in a dark state and only has weak light during the ovum taking operation. Therefore, when the ovum retrieval operation is performed in the dark, the volume of the follicular fluid in the ovum retrieval tube cannot be accurately measured, which easily causes the waste of the follicular fluid and the complexity of the operation, and simultaneously cannot replace the ovum retrieval tube in time.

Therefore, there is an urgent need to develop an ovum pickup apparatus capable of detecting the amount of follicular fluid to be picked up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ovum device of getting based on liquid level detection for solve the problem that the ovum device of getting that exists among the prior art can't control follicular fluid and absorb the volume. The ovum device of getting based on liquid level detection of this application possesses the quantity of getting that can control the follicular fluid, can not cause the waste of follicular fluid, has still simplified medical personnel's the operation degree of difficulty simultaneously, and popularization nature is strong.

The embodiment of the utility model is realized like this:

an ovum taking device based on liquid level detection comprises a puncture needle, a handle sleeved outside the puncture needle, a liquid collecting assembly and a flushing assembly, wherein a probe is arranged at one end of the puncture needle, which is far away from the handle; the puncture needle comprises a liquid suction channel and a lotion channel, the liquid collection assembly is communicated with the liquid suction channel, and the flushing assembly is communicated with the lotion channel; the liquid collection assembly comprises a liquid level detection assembly.

The utility model has the advantages that:

during the imbibition passageway entering collection liquid subassembly in the pjncture needle of follicular fluid, the liquid level detection subassembly can realize detecting the liquid level of follicular fluid in the current collection liquid subassembly to the control of the volume of intaking of follicular fluid is realized, not only can satisfy the volume of intaking of follicular fluid, can not cause simultaneously and get the extravagant condition that causes because of the follicular fluid is not enough in the oviduct. Adopt the ovum device of getting of this application can simplify medical personnel's the operation degree of difficulty, and the popularization nature is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of an egg taking device based on liquid level detection in the embodiment;

FIG. 2 is a schematic circuit diagram of a first control module;

fig. 3 is a schematic circuit diagram of the second control component.

Reference numerals: 100-puncture needle, 110-liquid suction channel, 120-washing liquid channel, 200-handle, 310-press switch, 320-negative pressure component, 330-liquid level detection component, 341-first control module, 342-first alarm module, 410-first negative pressure pipe, 420-liquid collecting bottle, 430-second negative pressure pipe, 440-heat insulating sleeve, 510-first flushing pipe, 520-flushing bottle, 530-second flushing pipe, 540-micro water pump, 551-second control module, 552-second liquid level sensor, 553-second time module, 554-second alarm module, 560-quantitative water pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Examples

As shown in fig. 1 to 3, the embodiment discloses an ovum taking device based on liquid level detection, which comprises a puncture needle 100, a handle 200 sleeved outside the puncture needle 100, a liquid collecting assembly and a flushing assembly, wherein a probe is arranged at one end of the puncture needle 100 far away from the handle 200; the puncture needle 100 comprises a liquid suction channel 110 and a lotion channel 120, a liquid collecting component is communicated with the liquid suction channel 110, and a flushing component is communicated with the lotion channel 120; the liquid collection assembly includes a liquid level detection assembly 330.

The follicular fluid enters the fluid collection assembly through the fluid suction channel 110 in the puncture needle 100, and the fluid level detection assembly 330 can detect the fluid level of the follicular fluid in the fluid collection assembly at present, so that the control of the suction amount of the follicular fluid is realized, the suction amount of the follicular fluid can be met, and meanwhile, the waste condition caused by the shortage of the follicular fluid in the uterine tube can not be caused. Adopt the ovum device of getting of this application can simplify medical personnel's the operation degree of difficulty, and the popularization nature is strong.

In this embodiment, the handle 200 is configured with a first control assembly, the liquid collection assembly comprises a negative pressure assembly 320, and the liquid level detection assembly 330 and the negative pressure assembly 320 are electrically connected to the first control assembly. The control device for controlling the negative pressure unit 320 is disposed at the handle 200, and after the operator punctures the ovary, the negative pressure unit 320 can be started by controlling the handle 200, and the aspiration process of the follicular fluid can be completed without other operations. Get the puncture of ovum in-process, absorb the process and pass through operating handle 200 and can accomplish, compare with present pedal portion production negative pressure, doctor's operation convenience is stronger, also more easily the opportunity of inhaling the follicular fluid of accuse, has further promoted and has got the ovum efficiency.

In this embodiment, the probe is an ultrasonic echo device.

In this embodiment, as shown in fig. 1, the first control assembly includes a push switch 310 and a first control module 341 connected to the push switch 310, and the first control module 341 is electrically connected to the negative pressure assembly 320. The push switch 310 is disposed outside the handle 200, the first control module 341 is a single chip microcomputer, and the negative pressure module 320 is a conventional device capable of generating negative pressure. The push switch 310 includes an on state in which the push switch 310 is electrically connected to the first control module and an off state in which the push switch 310 is disconnected from the first control module 341. Push switch 310 is a conventional push switch. The magnitude of the air pressure can be adjusted by the negative pressure assembly 320.

In this embodiment, as shown in fig. 1, the liquid collecting assembly comprises a first negative pressure tube 410 communicated with the liquid suction channel 110, a liquid collecting bottle 420 equipped with a rubber stopper, and a second negative pressure tube 430 communicated with the negative pressure assembly 320; the first negative pressure pipe 410 penetrates into the liquid trap bottle 420 and extends to the upper portion of the liquid trap bottle 420, and the second negative pressure pipe 430 penetrates into the liquid trap bottle 420. The liquid collecting bottle 420 is used to collect follicular fluid aspirated from the puncture needle 100. In this embodiment, the end of the first negative pressure tube 410 is not in contact with the surface of the follicular fluid collected by the fluid collecting bottle 420, so as to avoid the first negative pressure tube 410 from damaging the ovum. The length of the first negative pressure pipe 410 extending into the liquid collection bottle 420 is longer than the length of the second negative pressure pipe 430 extending into the liquid collection bottle 420.

In this embodiment, as shown in fig. 1, the liquid level detecting assembly 330 is disposed on an inner sidewall of the liquid collecting bottle 420, specifically, 2/3 of the inner sidewall, and the liquid level detecting assembly 330 is electrically connected to the first control module 341. During the ovum taking process, follicular fluid is collected in the fluid collecting bottle 420, when the fluid level detecting element 341 detects follicular fluid, the fluid level detecting element 341 sends a signal to the first control module 341, and the first control module 341 controls the negative pressure element 320 to stop operating, so as to control the volume of follicular fluid in the fluid collecting bottle 420. The level sensing assembly 330 is a first level sensor. In this embodiment, the volume scale line of the follicular fluid may be set according to the volume of the liquid collecting bottle 420, which is not specifically limited herein, and those skilled in the art may selectively select liquid collecting bottles with different volumes according to actual situations.

In this embodiment, as shown in fig. 1, a thermal insulation sleeve 440 is sleeved outside the liquid collection bottle 420. The thermal jacket 440 is used to maintain the activity of the follicular fluid and the temperature suitable for the storage conditions, and can prevent the follicular fluid from being damaged or destroyed due to the temperature drop when the follicular fluid is taken from the inside of the body to the outside of the body. The thermal sleeve 440 in this embodiment may be a thermal sleeve with temperature control, so that an appropriate thermal insulation temperature can be selected according to different follicular fluid conditions.

In this embodiment, as shown in fig. 2, the first control assembly further includes a first alarm module 342, and the first alarm module 342 is connected to the first control module 341. The first liquid level sensor monitors that the follicular fluid exceeds the height set by the fluid collecting bottle 420, the first liquid level sensor transmits a signal to the first control module 341, and the first control module 341 controls the first alarm module 342 to send a signal to remind an operating doctor. Meanwhile, the first control module 341 controls the negative pressure assembly 320 to stop working, so as to prevent the negative pressure assembly 320 from continuously sucking follicular fluid.

In this embodiment, as shown in fig. 1, the flushing assembly includes a first flushing pipe 510, a second flushing pipe 530, a flushing bottle 520 and a second control assembly, the first flushing pipe 510 penetrates into the flushing bottle 520 and extends to the bottom of the flushing bottle 520, the second flushing pipe 530 penetrates into the flushing bottle 520, and the second flushing pipe 530 is communicated with a micro water pump 540; the rinse bottle 520 and the second rinse tube 530 are both electrically connected to the second control assembly.

Specifically, as shown in fig. 3, the second control assembly includes a second control module 551 and a second liquid level sensor 552, the second control module 551 is connected to the second liquid level sensor 552, the second liquid level sensor 552 is disposed on an inner sidewall of the rinse bottle 520, and the second control module 551 is electrically connected to the micro-pump 540. The flushing assembly is used for completing flushing work on the ovary, and collecting the ovum conveniently. During the rinsing process, as the amount of the rinsing fluid in the rinsing bottle 520 decreases, air may enter the rinsing bottle 520 and enter the ovary along with the rinsing fluid, thereby posing a threat to human health. The content of the rinsing liquid in the rinsing bottle 520 can be monitored at any time through the second liquid level sensor 552 arranged in the rinsing bottle 520, when the liquid level of the rinsing liquid is lower than the height of the liquid level sensor 552, the second liquid level sensor 552 transmits a signal to the second control module 551, the second control module 551 controls the micro water pump 540 to feed water until the height of the rinsing liquid reaches the position of the second liquid level sensor 552, the second liquid level sensor 552 transmits a signal to the second control module 551, and the second control module 551 controls the micro water pump 540 to stop working. In this embodiment, the second control module 551 is a single chip microcomputer.

In this embodiment, the second control assembly further comprises a second time module 553 and a second alarm module 554, and the second time module 553 and the second alarm module 554 are both connected to the second control module 551. If the second liquid level sensor 552 monitors that the rinsing liquid does not reach the set height within the set time, the second liquid level sensor 552 transmits a signal to the second control module 551, and the second control module 551 controls the second alarm module 554 to send a signal to remind the operating doctor.

In this embodiment, as shown in fig. 1, the first irrigation tube 510 is communicated with the quantitative water pump 560, the quantitative water pump 560 maintains the stability of the irrigation liquid during the irrigation process, and the ovum is very delicate and expensive, so that once the medical staff injects the irrigation liquid at a too fast speed or injects too much amount, the ovum is very easily damaged during the irrigation process, and the subsequent fertilization rate and pregnancy rate are affected.

In this embodiment, the washing liquid passage 120 is provided as a check valve.

To sum up, the ovum device of getting of this application can control the volume of getting of follicular fluid, can accomplish the absorption work of follicular fluid by one hand simultaneously, can keep the constant temperature of follicular fluid to preserve, and the flushing fluid has the controllable advantage of the volume of washing of flushing fluid in can not sneaking into the air and get into the ovary.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ovum taking device based on liquid level detection is characterized by comprising a puncture needle, a handle sleeved outside the puncture needle, a liquid collecting assembly and a flushing assembly, wherein a probe is arranged at one end of the puncture needle away from the handle;

the puncture needle comprises a liquid suction channel and a lotion channel, the liquid collection assembly is communicated with the liquid suction channel, and the flushing assembly is communicated with the lotion channel; the liquid collection assembly comprises a liquid level detection assembly;

the handle is configured with a first control assembly, the liquid collection assembly comprises a negative pressure assembly, and the liquid level detection assembly and the negative pressure assembly are electrically connected with the first control assembly.

2. The egg taking device based on liquid level detection as claimed in claim 1, wherein the first control assembly comprises a push switch and a first control module connected with the push switch, and the liquid level detection assembly and the negative pressure assembly are both electrically connected with the first control module.

3. The egg taking device based on liquid level detection as claimed in claim 1, wherein the liquid collecting assembly comprises a first negative pressure tube communicated with the liquid suction channel, a liquid collecting bottle provided with a rubber plug, and a second negative pressure tube communicated with the negative pressure assembly;

the first negative pressure pipe penetrates into the liquid collecting bottle and extends to the upper part of the liquid collecting bottle, and the second negative pressure pipe penetrates into the liquid collecting bottle.

4. The egg taking device based on liquid level detection as claimed in claim 3, wherein the liquid level detection component is arranged on the inner side wall of the liquid collecting bottle, and the liquid level detection component is a first liquid level sensor.

5. The egg retrieval device based on liquid level detection as recited in claim 2, wherein the first control assembly further comprises a first alarm module, and the first alarm module is electrically connected with the first control module.

6. The egg extraction device based on liquid level detection as claimed in claim 1, wherein the flushing assembly comprises a first flushing pipe, a second flushing pipe, a flushing bottle and a second control assembly which are communicated with the washing liquid channel;

the first flushing pipe penetrates into the flushing bottle and extends to the bottom of the flushing bottle, the second flushing pipe penetrates into the flushing bottle, the second flushing pipe is communicated with a micro water pump, and the micro water pump is electrically connected with the second control assembly.

7. The egg taking device based on liquid level detection as claimed in claim 6, wherein the second control assembly comprises a second control module and a second liquid level sensor, the second control module is connected with the second liquid level sensor, the second liquid level sensor is arranged on the inner side wall of the washing bottle, and the second control module and the second liquid level sensor are both connected with the micro water pump.

8. The egg taking device based on liquid level detection as claimed in claim 3, wherein a heat preservation sleeve is sleeved outside the liquid collection bottle.

9. The egg retrieval device based on liquid level detection as claimed in claim 1, wherein the wash solution channel is provided with a one-way valve.